Results 21 to 30 of about 20,019 (197)
Security Management Technology of Multilayer Satellite Internet Based on Blockchain
天地一体化信息网络, 2022 Satellite internet have the advantages of wide coverage, low latency, large transmission capacity and no geographical infl uence.It can provide ubiquitous internet access services for users all over the world.However, the heterogeneity of satellite ...
Ruijie ZHU +3 more
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Analysis on the Security of Satellite Internet [PDF]
, 2020 AbstractSatellite Internet (SI) is a new way to provide internet access all over the world. It will bring great convenience to international communication. Compared with the traditional communication networks, SI has a significant change in network architecture and communication model, which will have an important impact on national information network
Huan Cao +5 more
openaire +1 more source
Resource Management and Scheduling for Satellite Internet
中国工程科学, 2023 Supporting seamless global coverage, satellite Internet is an important expansion and extension of terrestrial communication systems, plays a key role in the space–air–ground integrated network, and acts as an important information infrastructure for ...
Wang Longhe +6 more
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Broadband satellite multimedia [PDF]
, 2010 The broadband satellite multimedia (BSM) architecture standardised by ETSI defines a satellite independent service access point (SI-SAP) interface layer that separates the satellite independent features of the upper layers from the satellite dependant ...
Berioli M. +22 more
core +1 more source
Geo-spatial Information Science, 2023 Driven by improvements in satellite internet and Low Earth Orbit (LEO) navigation augmentation, the integration of communication and navigation has become increasingly common, and further improving navigation capabilities based on communication ...
Jingfang Su +4 more
doaj +1 more source
A cross-layer approach to enhance QoS for multimedia applications over satellite [PDF]
, 2009 The need for on-demand QoS support for communications over satellite is of primary importance for distributed multimedia applications. This is particularly true for the return link which is often a bottleneck due to the large set of end-users accessing a
Exposito, Ernesto +4 more
core +1 more source
A Survey on Authentication in Satellite Internet
Journal of Networking and Network Applications, 2022 Satellite Internet is a promising technology that provides global connectivity and has attracted widespread attention from both industry and academia. However, the open nature of wireless communication links renders Satellite Internet vulnerable to signal spoofing and illegal access attacks.
Jianing Wang +5 more
openaire +1 more source
Digital Twin Satellite Internet: Architecture and Key Technologies
天地一体化信息网络, 2022 A digital twin satellite internet (DTSI) architecture was proposed, which provided support for the whole life cycle of satellite internet through the three-dimensional closed-loop mechanism of parallel twin, security endogenous and intelligent evolution ...
Yaoqi LIU +5 more
doaj
Improvements in DCCP congestion control for satellite links [PDF]
, 2008 We propose modifications in the TCP-Friendly Rate Control (TFRC) congestion control mechanism from the Datagram Congestion Control Protocol (DCCP) intended for use with real-time traffic, which are aimed at improving its performance for long delay ...
Emmanuel Lochin +7 more
core +1 more source
IET Information Security, 2023 Satellite internet serves as an indispensable component of the upcoming sixth-generation networks for providing global broadband internet access service.
Yu Zhang +5 more
doaj +1 more source